Box contents: 1 piece of door gap sealing, incl. Mounting material – Premium brand quality – Gedotec powered by Heimwerkertools – . . Energy Saving Gedotec Automatic Door Floor Seal - Reliable quality that meets the highest demands for both private and industrial sectors. Come and convince yourself today. SPECIFICATION: Material: aluminium – Colour: anodised silver – Length: 730 mm – Width: 15 mm – Height: 28 mm – Profile on one side – 150 mm to be shortened – Seal height: 14 mm – Design: groove lowering seal with release on one side for soundproof doors - High sound insulation value: 51 dB Assembly: Very easy to assemble. The rail is screwed into the existing door groove (groove width 15 mm groove depth 28 mm) into the door panel. It can be shortened up to 150 mm without affecting its function. The CCE ACOUSTIC PLUS lowering seal is the perfect solution for effectively reducing noise pollution in your premises. Thanks to its particularly high sound insulation value of 51 dB (certified by ift Rosenheim), the seal ensures a calm and pleasant atmosphere in which you can relax and concentrate. Reliable sound insulation improves the quality of life and thus increases the well-being of residents and users of your premises., Weight: 0.71870697412 Pounds, Manufacturer: Gedotec